Analysis
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max time kernel
142s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2024 09:20
Static task
static1
Behavioral task
behavioral1
Sample
6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe
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Size
58KB
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MD5
6efc763d18be1323cdeff8150beb7451
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SHA1
1c84e993120bc82a09d8e3602aa38900e5fe2367
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SHA256
3191af825761f69c2daa23afdea24c657b845ce2644ba47e5cf7bd190402080b
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SHA512
76dc1f5d56ab57be3529090a32a19637a1d539598acf8c38e6b4417b48ee3c2882a74e701120efc6944900618646fe851c05b26026fb617bf75569c94e3ee649
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SSDEEP
1536:u3cpyORJLuB4P4AJJQc+VS5jCO861vuSaNF4BROpaGSuI:u3c1fP4AJJiUjCZAuSaNF4BRaaGSuI
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0007000000023477-6.dat acprotect -
Loads dropped DLL 4 IoCs
pid Process 1272 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe 1272 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe 1272 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe 1272 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe -
resource yara_rule behavioral2/files/0x0007000000023477-6.dat upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\winrar\ico\taobao.tbico 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wscript.exe -
Modifies registry class 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.nfo 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.nfo\ = "VBSFile" 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.tbico 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.tbico\ = "icofile" 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1272 wrote to memory of 5648 1272 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe 91 PID 1272 wrote to memory of 5648 1272 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe 91 PID 1272 wrote to memory of 5648 1272 6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6efc763d18be1323cdeff8150beb7451_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Windows\SysWOW64\wscript.exewscript.exe /nologo "C:\Users\Admin\AppData\Local\Temp\9943.nfo"2⤵
- System Location Discovery: System Language Discovery
PID:5648
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
18KB
MD5994669c5737b25c26642c94180e92fa2
SHA1d8a1836914a446b0e06881ce1be8631554adafde
SHA256bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c
SHA512d0ab7ca7f890ef9e59015c33e6b400a0a4d1ce0d24599537e09e845f4b953e3ecd44bf3e3cbe584f57c2948743e689ed67d2d40e6caf923bd630886e89c38563
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Filesize
21KB
MD5ab467b8dfaa660a0f0e5b26e28af5735
SHA1596abd2c31eaff3479edf2069db1c155b59ce74d
SHA256db267d9920395b4badc48de04df99dfd21d579480d103cae0f48e6578197ff73
SHA5127d002dc203997b8a4d8ec20c92cd82848e29d746414f4a61265c76d4afb12c05bce826fc63f4d2bd3d527f38506c391855767d864c37584df11b5db9ca008301